[INFO] cloning repository https://github.com/uni-due-syssec/efcf-ethmutator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uni-due-syssec/efcf-ethmutator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funi-due-syssec%2Fefcf-ethmutator", kill_on_drop: false }`
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[INFO] [stdout] 84d3a0e61c4269e3bdf3d231e114f75442027a98
[INFO] testing uni-due-syssec/efcf-ethmutator against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funi-due-syssec%2Fefcf-ethmutator" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uni-due-syssec/efcf-ethmutator
[INFO] finished tweaking git repo https://github.com/uni-due-syssec/efcf-ethmutator
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[INFO] validating manifest of git repo https://github.com/uni-due-syssec/efcf-ethmutator on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
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[INFO] crate git repo https://github.com/uni-due-syssec/efcf-ethmutator already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling ethmutator v0.3.1 (/opt/rustwide/workdir/ethmutator)
[INFO] [stdout] warning: unexpected `cfg` condition value: `dictionary_for_storage_corruption`
[INFO] [stdout]    --> ethmutator/src/dictionary.rs:546:15
[INFO] [stdout]     |
[INFO] [stdout] 546 |         #[cfg(feature = "dictionary_for_storage_corruption")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `jemallocator`, `mimalloc`, `snmalloc-rs`, `stresstests`, `tests_with_fs`, `use_jemalloc`, `use_mimalloc`, `use_mimalloc_secure`, and `use_snmalloc`
[INFO] [stdout]     = help: consider adding `dictionary_for_storage_corruption` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> ethmutator/src/lib.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stdout]     |                                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 210 -         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stdout] 210 +         Token::FixedBytes(b) => 9 + b.len() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> ethmutator/src/lib.rs:3524:29
[INFO] [stdout]      |
[INFO] [stdout] 3524 |                         let mut ti = self
[INFO] [stdout]      |                             ----^^
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pc` and `op` are never read
[INFO] [stdout]   --> ethmutator/src/cmptrace.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct CmpTraceEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 57 |     pub pc: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 58 |     pub op: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CmpTraceEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pc` and `op` are never read
[INFO] [stdout]   --> ethmutator/src/cmptrace.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct RetTraceEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 65 |     pub pc: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 66 |     pub op: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RetTraceEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ethmutator-tools v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling afl_ethmutator v0.1.0 (/opt/rustwide/workdir/afl_ethmutator)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "8f0d56d41354b922dd2936ee2d3fe388cfae9ac23f31a7b32802149299d0851a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0d56d41354b922dd2936ee2d3fe388cfae9ac23f31a7b32802149299d0851a", kill_on_drop: false }`
[INFO] [stdout] 8f0d56d41354b922dd2936ee2d3fe388cfae9ac23f31a7b32802149299d0851a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77a1f7025a0578ffed6ee54a5d8f064a6f1b08e11a5edc0a56d81ff1297d960a
[INFO] running `Command { std: "docker" "start" "-a" "77a1f7025a0578ffed6ee54a5d8f064a6f1b08e11a5edc0a56d81ff1297d960a", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `dictionary_for_storage_corruption`
[INFO] [stdout]    --> ethmutator/src/dictionary.rs:546:15
[INFO] [stdout]     |
[INFO] [stdout] 546 |         #[cfg(feature = "dictionary_for_storage_corruption")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `jemallocator`, `mimalloc`, `snmalloc-rs`, `stresstests`, `tests_with_fs`, `use_jemalloc`, `use_mimalloc`, `use_mimalloc_secure`, and `use_snmalloc`
[INFO] [stdout]     = help: consider adding `dictionary_for_storage_corruption` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> ethmutator/src/lib.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stdout]     |                                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 210 -         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stdout] 210 +         Token::FixedBytes(b) => 9 + b.len() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> ethmutator/src/lib.rs:3524:29
[INFO] [stdout]      |
[INFO] [stdout] 3524 |                         let mut ti = self
[INFO] [stdout]      |                             ----^^
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pc` and `op` are never read
[INFO] [stdout]   --> ethmutator/src/cmptrace.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct CmpTraceEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 57 |     pub pc: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 58 |     pub op: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CmpTraceEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pc` and `op` are never read
[INFO] [stdout]   --> ethmutator/src/cmptrace.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct RetTraceEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 65 |     pub pc: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 66 |     pub op: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RetTraceEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling afl_ethmutator v0.1.0 (/opt/rustwide/workdir/afl_ethmutator)
[INFO] [stderr]    Compiling ethmutator-tools v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling ethmutator v0.3.1 (/opt/rustwide/workdir/ethmutator)
[INFO] [stdout] warning: unexpected `cfg` condition value: `dictionary_for_storage_corruption`
[INFO] [stdout]    --> ethmutator/src/dictionary.rs:546:15
[INFO] [stdout]     |
[INFO] [stdout] 546 |         #[cfg(feature = "dictionary_for_storage_corruption")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `jemallocator`, `mimalloc`, `snmalloc-rs`, `stresstests`, `tests_with_fs`, `use_jemalloc`, `use_mimalloc`, `use_mimalloc_secure`, and `use_snmalloc`
[INFO] [stdout]     = help: consider adding `dictionary_for_storage_corruption` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> ethmutator/src/lib.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stdout]     |                                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 210 -         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stdout] 210 +         Token::FixedBytes(b) => 9 + b.len() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> ethmutator/src/lib.rs:3524:29
[INFO] [stdout]      |
[INFO] [stdout] 3524 |                         let mut ti = self
[INFO] [stdout]      |                             ----^^
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.78s
[INFO] running `Command { std: "docker" "inspect" "77a1f7025a0578ffed6ee54a5d8f064a6f1b08e11a5edc0a56d81ff1297d960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a1f7025a0578ffed6ee54a5d8f064a6f1b08e11a5edc0a56d81ff1297d960a", kill_on_drop: false }`
[INFO] [stdout] 77a1f7025a0578ffed6ee54a5d8f064a6f1b08e11a5edc0a56d81ff1297d960a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e95aaeb2cc3f26bee98ebfd1da2635499ec00e53a9661b7334fd78aa7d2b08ec
[INFO] running `Command { std: "docker" "start" "-a" "e95aaeb2cc3f26bee98ebfd1da2635499ec00e53a9661b7334fd78aa7d2b08ec", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `dictionary_for_storage_corruption`
[INFO] [stderr]    --> ethmutator/src/dictionary.rs:546:15
[INFO] [stderr]     |
[INFO] [stderr] 546 |         #[cfg(feature = "dictionary_for_storage_corruption")]
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `jemallocator`, `mimalloc`, `snmalloc-rs`, `stresstests`, `tests_with_fs`, `use_jemalloc`, `use_mimalloc`, `use_mimalloc_secure`, and `use_snmalloc`
[INFO] [stderr]     = help: consider adding `dictionary_for_storage_corruption` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> ethmutator/src/lib.rs:210:33
[INFO] [stderr]     |
[INFO] [stderr] 210 |         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stderr]     |                                 ^               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 210 -         Token::FixedBytes(b) => (9 + b.len() - 1),
[INFO] [stderr] 210 +         Token::FixedBytes(b) => 9 + b.len() - 1,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> ethmutator/src/lib.rs:3524:29
[INFO] [stderr]      |
[INFO] [stderr] 3524 |                         let mut ti = self
[INFO] [stderr]      |                             ----^^
[INFO] [stderr]      |                             |
[INFO] [stderr]      |                             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pc` and `op` are never read
[INFO] [stderr]   --> ethmutator/src/cmptrace.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct CmpTraceEntry {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 57 |     pub pc: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 58 |     pub op: u8,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CmpTraceEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pc` and `op` are never read
[INFO] [stderr]   --> ethmutator/src/cmptrace.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct RetTraceEntry {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 65 |     pub pc: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 66 |     pub op: u8,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RetTraceEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ethmutator` (lib) generated 5 warnings (run `cargo fix --lib -p ethmutator` to apply 2 suggestions)
[INFO] [stderr] warning: `ethmutator` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/afl_ethmutator-5ee1852b330a9828)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ethmutator-8157d108ffcf0ef9)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test dictionary::tests::test_adding_interesting_integer_values ... ok
[INFO] [stdout] test dictionary::tests::populate_interesting_values ... ok
[INFO] [stdout] test dictionary::tests::test_dictionary_add ... ok
[INFO] [stdout] test dictionary::tests::test_maybe_adding ... ok
[INFO] [stdout] test instructions::tests::test_get_dup_position ... ok
[INFO] [stdout] test dictionary::tests::test_new_dictionary_from_string ... ok
[INFO] [stdout] test instructions::tests::test_get_log_topics ... ok
[INFO] [stdout] test instructions::tests::test_get_push_bytes ... ok
[INFO] [stdout] test dictionary::tests::test_odd_bitsize_to_index ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'serializer::tests::pack_unpack_empty' (33) panicked at ethmutator/src/serializer.rs:137:23:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the range is within the slice
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x634aed19b0f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x634aed19b0f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x634aed19b0f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x634aed19b0f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x634aed1b1daa - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x634aed1b1daa - core[27de1724e4349be2]::fmt::write
[INFO] [stderr]    6:     0x634aed1a0e96 - std[3b51380354919863]::io::default_write_fmt::<std[3b51380354919863]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x634aed1a0e96 - <std[3b51380354919863]::sys::stdio::unix::Stderr as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x634aed1788ff - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x634aed1788ff - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x634aed192b31 - std[3b51380354919863]::panicking::default_hook
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x634aed0a77ee - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   12:     0x634aed0a77ee - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x634aed192d22 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   14:     0x634aed192d22 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x634aed1789ea - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x634aed16da99 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x634aed1796ed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x634aed1b230d - core[27de1724e4349be2]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x634aed1b230d - core[27de1724e4349be2]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/intrinsics/mod.rs:2431:9
[INFO] [stderr]   20:     0x634aecf9e045 - <core[27de1724e4349be2]::ops::range::Range<usize> as core[27de1724e4349be2]::slice::index::SliceIndex<[_]>>::get_unchecked_mut::precondition_check
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x634aecf9ebe8 - <core[27de1724e4349be2]::ops::range::Range<usize> as core[27de1724e4349be2]::slice::index::SliceIndex<[u8]>>::get_unchecked_mut
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x634aecf8fcf7 - <[u8]>::get_unchecked_mut::<core[27de1724e4349be2]::ops::range::Range<usize>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/slice/mod.rs:690:30
[INFO] [stderr]   23:     0x634aed0075ce - ethmutator[ecb9e00c6d7b5a2a]::serializer::pack_into_bytes
[INFO] [stderr]                                at /opt/rustwide/workdir/ethmutator/src/serializer.rs:137:23
[INFO] [stderr]   24:     0x634aed007404 - ethmutator[ecb9e00c6d7b5a2a]::serializer::pack_to_bytes
[INFO] [stderr]                                at /opt/rustwide/workdir/ethmutator/src/serializer.rs:218:5
[INFO] [stderr]   25:     0x634aed00b8ae - ethmutator[ecb9e00c6d7b5a2a]::serializer::tests::pack_unpack_empty
[INFO] [stderr]                                at /opt/rustwide/workdir/ethmutator/src/serializer.rs:307:17
[INFO] [stderr]   26:     0x634aed0060b7 - ethmutator[ecb9e00c6d7b5a2a]::serializer::tests::pack_unpack_empty::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/ethmutator/src/serializer.rs:303:27
[INFO] [stderr]   27:     0x634aecfa0aa6 - <ethmutator[ecb9e00c6d7b5a2a]::serializer::tests::pack_unpack_empty::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x634aed09bb9b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x634aed09bb9b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stderr]   30:     0x634aed0a83fa - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stderr]   31:     0x634aed0a83fa - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   32:     0x634aed0a83fa - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stderr]   33:     0x634aed0a83fa - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stderr]   34:     0x634aed0a83fa - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stderr]   35:     0x634aed0a83fa - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stderr]   36:     0x634aed0a83fa - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stderr]   37:     0x634aed0a39a4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stderr]   38:     0x634aed0a39a4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   39:     0x634aed0aaef2 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]   40:     0x634aed0aaef2 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   41:     0x634aed0aaef2 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stderr]   42:     0x634aed0aaef2 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stderr]   43:     0x634aed0aaef2 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stderr]   44:     0x634aed0aaef2 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   45:     0x634aed0aaef2 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x634aed19a99f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr]   47:     0x634aed19a99f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stderr]   48:     0x7c5362c14aa4 - <unknown>
[INFO] [stderr]   49:     0x7c5362ca1a64 - clone
[INFO] [stderr]   50:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p ethmutator --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/ethmutator-8157d108ffcf0ef9` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "e95aaeb2cc3f26bee98ebfd1da2635499ec00e53a9661b7334fd78aa7d2b08ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95aaeb2cc3f26bee98ebfd1da2635499ec00e53a9661b7334fd78aa7d2b08ec", kill_on_drop: false }`
[INFO] [stdout] e95aaeb2cc3f26bee98ebfd1da2635499ec00e53a9661b7334fd78aa7d2b08ec
